public void textInserted(Message.TextPasteMsg m) {
try {
int SenderId = m.getClientId();
int offset = m.getOffset();
String textPasted = m.getText();
if (EditorServer_Debug)
System.err.println("EditorServer->textinserted : PASTED by : " + SenderId);
Vector pars = null;
try {
pars = lockManager.textInserted(m.getPar(), offset, textPasted, SenderId);
if (EditorServer_Debug)
System.err.println("\n+=*%EditorServer--> textInserted recovered VECTOR...");
} catch (Exception e) {
System.err.println("\n+=*%EditorServer--> textInserted VECTOR error ");
}
textChannel.sendToOthers(client, new Data(m));
EditorClient SenderClient = getEditorClient(SenderId);
SenderClient.addTextPasteAction(System.currentTimeMillis(), pars, offset, textPasted);
clientsPanel.updateActionTableFor(SenderClient);
updateParagraphList();
} catch (Exception e) {
System.err.println("\nEditorServer--> textPasted: error sending msg");
if (EditorServer_Debug) e.printStackTrace();
}
}
public void textInserted(Message.TextInsertMsg m) {
if (EditorServer_Debug) System.err.println("EditorServer-> textInserted.");
try {
int ClientId = m.getClientId();
int offset = m.getOffset();
String characterInserted = m.getText();
if (EditorServer_Debug)
System.out.println("EditorServer-> textInserted : *" + characterInserted + "*");
Vector pars = lockManager.textInserted(m.getPar(), offset, characterInserted, ClientId);
textChannel.sendToOthers(client, new Data(m));
EditorClient c = getEditorClient(ClientId);
// new condition inserted to avoid timestamp generation if the character
// is a newline
if (characterInserted.equals("\n")) {
if (EditorServer_Debug)
System.out.println("EditorServer-> textInserted : attempting to insert a newLine");
}
c.addTextInsertAction(System.currentTimeMillis(), pars, offset, characterInserted);
clientsPanel.updateActionTableFor(c);
updateParagraphList();
} catch (Exception e) {
System.err.println("EditorServer-> textInserted: error receiving-sending msg");
if (EditorServer_Debug) e.printStackTrace();
}
}
public void clientLeft(Message.ClientLeaveMsg m) {
System.out.println("EditorServer: clientLeft");
EditorClient ec = getEditorClient(m.getClientId());
ec.setPresent(false);
clientsPanel.updateClientList();
try {
clientChannel.sendToOthers(client, new Data(m));
} catch (Exception e) {
System.err.println("EditorServer: clientLeft: error sending msg");
if (EditorServer_Debug) e.printStackTrace();
}
}
public void gestureLine(Message.GestureLineMsg m) {
if (EditorServer_Debug)
System.err.println("EditorServer: gestureLine." + String.valueOf(m.getId()));
try {
clientChannel.sendToOthers(client, new Data(m));
EditorClient c = getEditorClient(m.getClientId());
long par = getParIdForGesture(m.getPar(), m.getAY());
c.addGestureAction(System.currentTimeMillis(), m.getId(), par, m.getAX(), m.getAY(), this);
c.addGestureAction(System.currentTimeMillis(), m.getId(), par, m.getBX(), m.getBY(), this);
clientsPanel.updateActionTableFor(c);
} catch (Exception e) {
System.err.println("EditorServer: gestureLine: error sending msg");
if (EditorServer_Debug) e.printStackTrace();
}
}
public void textDeleted(Message.TextCutMsg m) {
if (EditorServer_Debug) System.err.println("EditorServer ->textCut.");
try {
long StartPar = m.getStartPar();
long EndPar = m.getEndPar();
int StartOffset = m.getStartOffset();
int EndOffset = m.getEndOffset();
String text = lockManager.getText(StartPar, StartOffset, EndPar, EndOffset);
Vector pars = lockManager.textDeleted(StartPar, StartOffset, EndPar, EndOffset);
textChannel.sendToOthers(client, new Data(m));
EditorClient c = getEditorClient(m.getClientId());
c.addTextCutAction(System.currentTimeMillis(), pars, StartOffset, EndOffset, text);
clientsPanel.updateActionTableFor(c);
updateParagraphList();
} catch (Exception e) {
System.err.println("EditorServer---> textDeleted(cut): error sending msg");
if (EditorServer_Debug) e.printStackTrace();
}
}
public void clientJoined(Message.ClientJoinMsg m) {
Iterator i = clients.iterator();
while (i.hasNext()) {
EditorClient ec = (EditorClient) i.next();
if (ec.isPresent()) {
if (m.getName().equals(ec.getName())) {
sendClientReject(m.getKeyValue(), Message.ClientRejectMsg.REASON_NAME);
return;
}
if (m.getColorCode() == ec.getColorCode()) {
sendClientReject(m.getKeyValue(), Message.ClientRejectMsg.REASON_COLOR);
return;
}
}
}
// clientAccepted
// mach... added ClientIPaddress + added server to EditorClient const
EditorClient newClient =
new EditorClient(
this,
nextClientId,
m.getName(),
m.getColorCode(),
m.getKeyValue(),
m.getClientIPaddress());
if (EditorServer_Debug)
System.out.println(
">>> In EditorServer.clientJoined : client NAME is : *"
+ m.getName()
+ "* IPAddress : is : *"
+ m.getClientIPaddress()
+ "*");
clients.add(newClient);
nextClientId++;
clientsPanel.updateClientList();
// here... match Audio & Text client
// iterate through list of audio client
String audioClientIP = "";
int offset = -1;
if (isAudioOptionSelected) {
if (EditorServer_Debug) System.out.println("\n>>>In Client Accepted !!!");
for (int n = 0; n < plistModel.getSize(); n++) {
audioClientIP = (plistModel.getElementAt(n)).toString();
offset = audioClientIP.indexOf('@');
audioClientIP = audioClientIP.substring(offset + 1);
if (audioClientIP.equals(m.getClientIPaddress())) {
System.out.println("MATCH found!!!" + m.getName() + "<>" + audioClientIP);
// change ...
plistModel.set(n, m.getName());
}
}
} // endif isAudioOptionSelected
try {
clientChannel.sendToOthers(client, new Data(newClient.getMessage()));
sendDocumentState(nextClientId - 1);
sendHighlightTypes();
sendHighlights();
} catch (Exception e) {
System.err.println("EditorServer: clientJoined: error sending msg");
if (EditorServer_Debug) e.printStackTrace();
}
}
public EditorServer(String fileName, String name, String desc) {
super();
self = this;
if (fileName == null || !loadDocument(fileName)) {
clients = new Vector();
document = new EditorDocument(name, desc, "", System.currentTimeMillis());
try {
// ascii code for first blue line...
document.insertString(0, "·-·+·*=·x·\n", document.getStyle("line"));
} catch (BadLocationException ble) {
System.out.println("EditorServer->const: BadLocationException");
}
paragraphs = new Paragraphs(document);
lockManager = new LockManager(clients, document, paragraphs);
highlights = new Highlights(lockManager, document);
nextClientId = 1;
}
isAudioOptionSelected = false;
// to avoid unecessary Audio - Text participant matching
documentPanel = new DocumentPanel();
updateParagraphList();
clientsPanel = new ClientsPanel();
clientsPanel.updateClientList();
Icon clockIcon = getImageIcon("images/clock.gif");
Icon clockIcon2 = getImageIcon("images/clock2.gif");
startRTPrecording = new JButton("START RTP Recording", clockIcon);
startRTPrecording.setRolloverIcon(clockIcon2);
RecordingHandler recHandler = new RecordingHandler(self);
startRTPrecording.addActionListener(recHandler);
Icon stopIcon = getImageIcon("images/stop.gif");
stopRTPrecording = new JButton("STOP RTP recording", stopIcon);
stopRTPrecording.setEnabled(false);
stopRTPrecording.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
recorder.endRecording();
stopRTPrecording.setEnabled(false);
startRTPrecording.setEnabled(true);
}
});
Container container = getContentPane();
container.setLayout(new FlowLayout());
container.add(startRTPrecording);
container.add(stopRTPrecording);
// JTabbedPane tabPane = new JTabbedPane() ;
tabPane.add("Document", documentPanel);
tabPane.add("Text Clients", clientsPanel);
container.add(tabPane, BorderLayout.CENTER);
setTitle("EditorServer");
setSize(new Dimension(800, 600));
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent e) {
lockManager.saveDocument(null, highlights, self);
System.exit(0);
}
});
JMenuItem mnuSave = new JMenuItem("Save");
mnuSave.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
JFileChooser dialog = new JFileChooser();
dialog.addChoosableFileFilter(
new MyFileFilter("Collabortive Document File (*.cde)", ".cde"));
dialog.setAcceptAllFileFilterUsed(false);
if (dialog.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
lockManager.saveDocument(dialog.getSelectedFile().getPath(), highlights, self);
}
}
});
JMenuItem mnuSaveXML = new JMenuItem("Save XML");
mnuSaveXML.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
JFileChooser dialog = new JFileChooser();
dialog.addChoosableFileFilter(new MyFileFilter("XML File (*.xml)", ".xml"));
dialog.setAcceptAllFileFilterUsed(false);
if (dialog.showSaveDialog(null) == JFileChooser.APPROVE_OPTION) {
lockManager.saveXML(dialog.getSelectedFile().getPath(), highlights, self);
}
}
});
JMenu mnuFile = new JMenu("File");
mnuFile.add(mnuSave);
mnuFile.add(mnuSaveXML);
JMenuBar menu = new JMenuBar();
menu.add(mnuFile);
setJMenuBar(menu);
Thread backupThread =
new Thread() {
public void run() {
while (1 == 1) {
yield();
try {
// sleep(1000) ;
sleep(5 * 60 * 1000);
lockManager.saveDocument(null, highlights, self);
} catch (Exception e) {
System.out.println("EditorServer: backupThread. error");
e.printStackTrace();
}
}
}
};
backupThread.setDaemon(true);
backupThread.start();
} // endof const WITHOUT audio profile maker